<template>
	<view class="goods-item">
		<!-- 商品左侧图片区域 -->
		<view class="goods-item-left">
			<radio :checked = "goods.goods_state" color="#C00000" v-if="showRadio" @click="radioClickHandler"></radio>
			<image :src="goods.goods_small_logo || defaultPic" class="goods-pic"></image>
		</view>
		<!-- 商品右侧信息 -->
		<view class="goods-item-right" >
			<!-- 商品标题 -->
			<navigator class="goods-name" 
			:url="'/subpkg/goods_detail/goods_detail?goods_id=' + goods.goods_id">
				{{goods.goods_name}}	
			</navigator>
			<view class="goods-info-box">
				<!-- 商品价格 -->
				<view class="goods-price">
					￥{{goods.goods_price | tofixed}}
				</view>
				  <uni-number-box  
				   :min="1"
				   :value="goods.goods_count"
				   @change="numChangeHandler" 
				   v-if="showNum"
				   
				   ></uni-number-box>

				
			</view>
		</view>
					
						
	</view>
</template>

<script>
	export default {
		name:"my-goods",
		props: {
		  // 商品的信息对象
		  goods: {
			type: Object,
			defaul: {},
		  },
		  // 是否展示图片左侧的 radio
		  showRadio:{
			  type:Boolean,
			  default:false
		  },
		  // 是否展示价格右侧的 NumberBox 组件
		  showNum: {
			  type:Boolean,
			  default:false
		  }
		},
		data() {
			return {
				defaultPic: 'https://img3.doubanio.com/f/movie/8dd0c794499fe925ae2ae89ee30cd225750457b4/pics/movie/celebrity-default-medium.png',

			};
		},
		filters: {
			// 把数字处理为带小数点的数字
			tofixed(num) {
				return Number(num).toFixed(2)
				
			}
			
			
		},
		methods:{
			radioClickHandler(){
				
				this.$emit('radio-change',{
					// 商品的 Id
					goods_id: this.goods.goods_id,
					// 商品最新的勾选状态
					goods_state: !this.goods.goods_state
				})
				
			},
			numChangeHandler(val) {
				this.$emit('num-change',{
				  // 商品的 Id
				  goods_id: this.goods.goods_id,
				  // 商品的最新数量
				  goods_count: +val
				})
				
			}
		}
	}
</script>

<style lang="scss">
.goods-item {
	    width: 750rpx;
		box-sizing: border-box;
		display: flex;
		padding: 10px 5px;
		border-bottom: 1px solid #f0f0f0;
		.goods-item-left {
			margin-right:  5px;
			display: flex;
			justify-content: space-between;
			align-items: center;
			
			.goods-pic {
				width: 100px;
				height: 100px;
				display: block;
			}
			
		}
		.goods-item-right {
			display: flex;
			flex-direction: column;
			flex:1;
			justify-content: space-between;
			.goods-name {
				font-size: 13px;
			}
			.goods-info-box {
				display: flex;
				align-items: center;
				justify-content:space-between;
				
			}
			.goods-price {
				font-size: 16px;
				color: #c00000;
			}
		}
	}
</style>